Conditions For Running DTC

WARNING: This page is about a different car, the 2002 Pontiac Firebird and 2002 Chevrolet Camaro. However, it is still accessible from the selected car via links, so may be relevant.

DTCs P0101, P0102, P0103, P0121, P0122, P0123, P0335, P0336, and P0742 are not set.
The vehicle speed is more than 10 MPH.
The engine load is less than 60 percent.
The engine misfire is detected and DTC P0300 is set.
The engine speed is less than 3200 RPM.